CN211344961U - Power supply system based on ultra-thin lens light source periphery - Google Patents

Abstract

A power supply system based on ultra-thin lens light source periphery comprises a switch assembly, a lamp panel assembly, a lamp body, a main control circuit assembly, a copper ring, a cylinder tail, a countersunk head screw and a lens; the lamp body is internally provided with an upper step, a lower step and a clamping step, the clamping step is positioned on the inner side, the side wall of the lamp body is provided with a lens mounting position, and the switch assembly is mounted in the left end of the lamp body and comprises a switch PCB, a key switch arranged on the switch PCB and a plurality of first copper exposure welding pads; compared with the prior art, the beneficial effects of the utility model reside in that: through the contact area of the upper step, the lower step and the clamping step in the lamp body, the contact area can be increased with the switch PCB, the lamp panel PCB, the axial PCB and the radial PCB, the heat dissipation area is effectively increased, heat is dissipated out through the lamp body, the exposed copper welding disc is adopted to combine the vertical splicing to fasten the PCBs in the electric conduction mode, the connection is stable, the circuit can be reduced, the assembly is convenient, and the use is safe.

Description

Power supply system based on ultra-thin lens light source periphery

[ technical field ] A method for producing a semiconductor device

The utility model relates to a power supply system technical field, specificly relate to a peripheral power supply system based on ultra-thin lens light source.

[ background of the invention ]

Currently, in the market, LED lighting products such as flashlight, edc (escape Day carry) flashlight, key lamp, head lamp, car lamp (including bicycle, motorcycle, car, etc.), tail lamp, camp lamp, gun lamp, dive lamp, table lamp, repair lamp, hunting lamp, fill lamp, miner lamp, explosion-proof lamp, search and rescue lamp, searchlight, emergency lamp, warning lamp, etc. have poor heat dissipation and electrical conduction.

The optical system is a reflecting cup matched with a copper or aluminum substrate, welding is difficult to realize due to too large welding point fall of welding wires, or processing cost is increased due to secondary piece disassembly for shortening the fall of a welding space; the optical system is a lens and a copper or aluminum substrate, so that the height or space between the lens and the copper or aluminum substrate is short, and the assembly or welding of wire welding points is inconvenient; the LED lamp beads are matched with the PCB lamp panel, the optical system is a copper or aluminum substrate, and except the two problems, the influence of the thickness of the lead on the loss of the output current is just contrary to the difficulty degree of assembly, so that the contradiction that the consideration cannot be given to both is formed; if the pin header or the socket is used as a connecting part, under the condition of using a copper or aluminum substrate, the conventional copper or aluminum substrate (except for a special high-cost semi-hole plugging process) cannot be subjected to perforation welding, so that the design and assembly of a conductive structure are influenced; the pin header or the socket is used for supplying power with a PCB lamp panel, and firstly, the volume of the pin header (including a pin header and a plug-in connector) and the height and size of a welding spot are not beneficial to the assembly of compact products, the volume of the products cannot be reduced, and space is wasted; secondly, the pin header of the plug-in unit can not carry out SMT paster in batches, and the assembly at later stage wastes manpower and working hour.

In view of the above, it is desirable to provide a power supply system based on the periphery of the ultra-thin lens light source to overcome the deficiencies of the prior art.

[ Utility model ] content

The utility model aims at providing a power supply system based on ultra-thin lens light source is peripheral, through the area of contact of the multiplicable and switch PCB of last step in the lamp body, lower step and screens step, lamp plate PCB, axial PCB and radial PCB, effectively increase heat radiating area, distribute away the heat through the lamp body, adopt the dew copper pad to combine perpendicular concatenation to fasten a plurality of PCBs in electrically conductive, connect stably, reducible circuit sets up, and the equipment is convenient, safe in utilization.

In order to achieve the purpose, the utility model provides a power supply system based on ultra-thin lens light source periphery, which comprises a switch component, a lamp panel component, a lamp body, a main control circuit component, a copper ring, a cylinder tail, a countersunk head screw and a lens;

the lamp body is internally provided with an upper step, a lower step and a clamping step, the clamping step is positioned on the inner side, the side wall of the lamp body is provided with a lens installation position, the switch component is installed in the left end of the lamp body and comprises a switch PCB, a key switch and a plurality of first copper-exposed welding pads, the key switch and the plurality of first copper-exposed welding pads are arranged on the switch PCB, the lamp board component comprises a lamp board PCB, an LED lamp and a plurality of second copper-exposed welding pads, the LED lamp is arranged on the lamp board PCB and is tightly attached to and fixed with the upper step through sunk screws, the LED lamp is positioned in the lens installation position, the lens is installed on the lens installation position, the main control circuit component comprises an axial PCB tightly attached to the lower step and a radial PCB perpendicular to the axial PCB, a plurality of third copper-exposed welding pads are arranged on the radial PCB, the lamp board PCB is perpendicularly welded with the third copper-exposed welding pads on the radial PCB and the first copper-exposed welding pads on the switch PCB through the, be equipped with a plurality of fourth dew copper pads on the axial PCB, the fourth on the axial PCB dew copper pads with the last second dew copper pads vertical welding of switch PCB, the copper ring is installed in the screens step and will main control circuit subassembly is fixed, the section of thick bamboo tail is installed the lamp body is kept away from the one end that is equipped with switch module.

In a preferred embodiment, the lamp body and the cylinder tail are made of AL6061-T6 materials, and the surface is hard anodized.

In a preferred embodiment, the LED lamps on the lamp panel assembly are soldered with the lamp panel PCB using SMT die attach process.

In a preferred embodiment, a waterproof and shockproof rubber ring and a gasket are arranged between the lens and the lens mounting position.

In a preferred embodiment, square slots for fixing countersunk screws are formed in two sides of the lamp panel PCB.

Compared with the prior art, the utility model provides a pair of based on peripheral power supply system of ultra-thin lens light source's beneficial effect lies in: through the contact area of the upper step, the lower step and the clamping step in the lamp body, the contact area can be increased with the switch PCB, the lamp panel PCB, the axial PCB and the radial PCB, the heat dissipation area is effectively increased, heat is dissipated out through the lamp body, the exposed copper welding disc is adopted to combine the vertical splicing to fasten the PCBs in the electric conduction mode, the connection is stable, the circuit can be reduced, the assembly is convenient, and the use is safe.

[ description of the drawings ]

Fig. 1 is a perspective view of the power supply system based on the ultra-thin lens light source periphery provided by the present invention.

Fig. 2 is an exploded view of the power supply system based on the periphery of the ultra-thin lens light source shown in fig. 1.

[ detailed description ] embodiments

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 and 2, the present invention provides a power supply system 100 based on the ultra-thin lens light source periphery.

In the embodiment of the present invention, the power supply system 100 based on the ultra-thin lens light source periphery includes a switch assembly 10, a lamp panel assembly 20, a lamp body 30, a main control circuit assembly 40, a copper ring 50, a barrel tail 60, a countersunk head screw 70 and a lens 80.

Specifically, inside last step 31, lower step 32 and the screens step (not shown) of being equipped with of body of the lamp 30, the screens step is located the inboard, be equipped with lens installation position 34 on the lateral wall of body of the lamp 30, switch module 10 installs in the left end of body of the lamp 30 and include switch PCB11, locate key switch 12 and a plurality of first dew copper pad 13 on switch PCB11, lamp plate module 20 includes lamp plate PCB21, locates LED lamp 22 and a plurality of second dew copper pad 23 on lamp plate PCB21, lamp plate PCB21 through countersunk head screw 70 with it is fixed to go up step 31 hug closely, LED lamp 22 is located in lens installation position 34, lens 80 installs on lens installation position 34, main control circuit module 40 include with the axial PCB41 of lower step 32 and perpendicular the radial PCB42 that axial PCB41 set up, be equipped with a plurality of third dew copper pads 43 on the radial PCB42, lamp plate PCB21 through second dew copper pad 23 simultaneously with radial PCB42 on third dew copper pad 43 reaches 13 vertical welding of first dew copper pad on the switch PCB11, be equipped with a plurality of fourth dew copper pad 44 on the axial PCB41, fourth dew copper pad 44 on the axial PCB41 with the perpendicular welding of second dew copper pad 23 on the switch PCB11, copper ring 50 installs in the screens step and will main control circuit assembly 40 is fixed, the section of thick bamboo tail 60 is installed the one end that is equipped with switch assembly 10 is kept away from to lamp body 30.

It is understood that the lamp body 30 and the barrel tail 60 are made of AL6061-T6 material, and the surface is hard anodized for convenient conduction. When opening when the battery is put into to section of thick bamboo tail 60, the positive pole of battery forms complete return circuit through axial PCB41, switch module 10, lamp plate subassembly 20, radial PCB42, copper ring 50, lamp body 30, section of thick bamboo tail 60, the negative pole of battery in proper order, can reduce the circuit setting, key switch 12 is used for opening or closing LED lamp 22, the light that LED lamp 22 sent distributes away through lens 80, go up step 31, lower step 32 and screens step multiplicable and switch PCB11, lamp plate PCB21, axial PCB41 and radial PCB 42's area of contact, effectively increase heat radiating area, through lamp body 30 distributes away the heat, adopts copper exposure pad to combine perpendicular concatenation to fasten a plurality of PCBs electrically conductive, connects stably, and reducible circuit setting, the equipment is convenient, and is safe in utilization. The reference position of the exposed copper pads is only indicated in the attached drawings, and the positions and the number of the exposed copper pads can be set according to actual conditions, so that the connection stability is improved.

Further, the LED lamps 22 on the light panel assembly 20 are soldered with the light panel PCB21 using SMT die attach process.

Further, a waterproof and shockproof rubber ring and a gasket (not shown) are arranged between the lens 80 and the lens mounting position 34. The waterproof and shockproof rubber ring and the gasket can improve the waterproof and sealing performance.

Further, both sides are opened on lamp plate PCB21 and are supplied countersunk head screw 70 to pass through fixed square slot 25.

The power supply system 100 based on the ultra-thin lens light source periphery can be applied to devices such as a flashlight, an EDC flashlight, a key lamp, a head lamp, a car lamp (including a bicycle, a motorcycle, an automobile and the like), a tail lamp, a campsite lamp, a gun lamp, a submarine lamp, a desk lamp, a repair lamp, a hunting lamp, a light supplement lamp, a miner lamp, an explosion-proof lamp, a search and rescue lamp, a searchlight, an emergency lamp, a warning lamp and the like.

Compared with the prior art, the utility model provides a pair of based on peripheral power supply system of ultra-thin lens light source's beneficial effect lies in: through the contact area of the upper step, the lower step and the clamping step in the lamp body, the contact area can be increased with the switch PCB, the lamp panel PCB, the axial PCB and the radial PCB, the heat dissipation area is effectively increased, heat is dissipated out through the lamp body, the exposed copper welding disc is adopted to combine the vertical splicing to fasten the PCBs in the electric conduction mode, the connection is stable, the circuit can be reduced, the assembly is convenient, and the use is safe.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (5)

1. A power supply system based on ultra-thin lens light source is peripheral which characterized in that: the lamp comprises a switch component, a lamp panel component, a lamp body, a main control circuit component, a copper ring, a cylinder tail, a screw and a lens; LED lamp on the lamp plate subassembly uses SMT paster technology to carry out the paster welding with the lamp plate, LED lamp plate subassembly characterized in that only exists sole LED luminous element, arbitrary one side of LED lamp plate subassembly only exists the pad of the dew copper of windowing and outside PCB welding switches on, the lamp plate passes through the screw and the step is hugged closely fixedly, the LED lamp is located in the lens installation position, lens are installed on the lens installation position, its lamp plate, the material is copper or aluminium or the arbitrary one of these three types of FR4PCB constitution, lamp plate subassembly and outside subassembly concatenation characterized in that perforates or intercrossing or parallel laminating, or other arbitrary angles are crossing or tangent, among the lamp plate subassembly, the pad on the lamp plate and outside concatenation subassembly adopt soldering tin welding mode to conduct with the connected system that fastens.

2. The ultra-thin lens light source perimeter based power supply system of claim 1, wherein: in the fixed heat and electricity conducting mode of the lamp panel, an upper step, a lower step and a clamping step are arranged inside the lamp body, the clamping step is positioned at the inner side of the lamp body, a lens installation position is arranged on the side wall of the lamp body, the switch assembly is installed in the left end of the lamp body and comprises a switch PCB, a key switch arranged on the switch PCB and a plurality of first copper-exposed bonding pads, the lamp panel assembly comprises a lamp panel, an LED lamp arranged on the lamp panel and a plurality of second copper-exposed bonding pads, the main control circuit assembly comprises an axial PCB tightly attached to the lower step and a radial PCB perpendicular to the axial PCB, a plurality of third copper-exposed bonding pads are arranged on the radial PCB, the lamp panel is perpendicularly welded with the third copper-exposed bonding pads on the radial PCB and the first copper-exposed bonding pads on the switch PCB through the second copper-exposed bonding pads at the same time, and a plurality of fourth copper-exposed bonding pads are arranged on the axial, the fourth on the axial PCB exposes the copper pad with the perpendicular welding of the last second of switch PCB exposes the copper pad, the copper ring is installed in the screens step and will main control circuit subassembly is fixed, the section of thick bamboo tail is installed the lamp body is kept away from the one end that is equipped with switch module.

3. The ultra-thin lens light source perimeter based power supply system of claim 1, wherein: the lamp body and the cylinder tail are both made of AL6061-T6 material, and the surface is hard anodized.

4. The ultra-thin lens light source perimeter based power supply system of claim 1, wherein: and a waterproof and shockproof rubber ring and a gasket are arranged between the lens and the lens mounting position.

5. The ultra-thin lens light source perimeter based power supply system of claim 1, wherein: and a round hole for a countersunk screw to pass through and fix is formed in one side of the lamp panel.

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